First impl of ActiveX control site plugin

webshell/embed/ActiveX/ActiveXPlugin.cpp

@@ -0,0 +1,180 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+#include "stdafx.h"
+
+static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
+static NS_DEFINE_IID(kIFactoryIID, NS_IFACTORY_IID);
+static NS_DEFINE_IID(kIPluginIID, NS_IPLUGIN_IID);
+
+static CActiveXPlugin *gpFactory = NULL;
+
+extern "C" NS_EXPORT nsresult NSGetFactory(const nsCID &aClass, nsIFactory **aFactory)
+{
+    if (aClass.Equals(kIPluginIID))
+	{
+        if (gpFactory)
+		{
+			gpFactory->AddRef();
+            *aFactory = (nsIFactory *) gpFactory;
+            return NS_OK;
+        }
+
+        CActiveXPlugin *pFactory = new CActiveXPlugin();
+        if (pFactory == NULL)
+		{
+            return NS_ERROR_OUT_OF_MEMORY;
+		}
+        pFactory->AddRef();
+        gpFactory = pFactory;
+        *aFactory = pFactory;
+        return NS_OK;
+    }
+    
+	return NS_ERROR_FAILURE;
+}
+
+extern "C" NS_EXPORT PRBool NSCanUnload(void)
+{
+    return (_Module.GetLockCount() == 0);
+}
+
+///////////////////////////////////////////////////////////////////////////////
+	
+CActiveXPlugin::CActiveXPlugin()
+{
+	NS_INIT_REFCNT();
+}
+
+
+CActiveXPlugin::~CActiveXPlugin()
+{
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// nsISupports implementation
+
+
+NS_IMPL_ADDREF(CActiveXPlugin)
+NS_IMPL_RELEASE(CActiveXPlugin)
+
+nsresult CActiveXPlugin::QueryInterface(const nsIID& aIID, void** aInstancePtrResult)
+{
+	NS_PRECONDITION(nsnull != aInstancePtrResult, "null pointer");
+	if (nsnull == aInstancePtrResult)
+	{
+		return NS_ERROR_NULL_POINTER;
+	}
+
+	*aInstancePtrResult = NULL;
+
+	if (aIID.Equals(kISupportsIID))
+	{
+		*aInstancePtrResult = (void*) ((nsIPlugin*)this);
+		AddRef();
+		return NS_OK;
+	}
+
+	if (aIID.Equals(kIFactoryIID))
+	{
+		*aInstancePtrResult = (void*) ((nsIPlugin*)this);
+		AddRef();
+		return NS_OK;
+	}
+
+	if (aIID.Equals(kIPluginIID))
+	{
+		*aInstancePtrResult = (void*) ((nsIPlugin*)this);
+		AddRef();
+		return NS_OK;
+	}
+
+	return NS_NOINTERFACE;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// nsIFactory overrides
+
+NS_IMETHODIMP CActiveXPlugin::CreateInstance(nsISupports *aOuter, REFNSIID aIID, void **aResult)
+{
+    CActiveXPluginInstance *pInst = new CActiveXPluginInstance();
+    if (pInst == NULL) 
+	{
+        return NS_ERROR_OUT_OF_MEMORY;
+	}
+    pInst->AddRef();
+    *aResult = pInst;
+	return NS_OK;
+}
+
+NS_IMETHODIMP CActiveXPlugin::LockFactory(PRBool aLock)
+{
+	if (aLock)
+	{
+		_Module.Lock();
+	}
+	else
+	{
+		_Module.Unlock();
+	}
+	return NS_OK;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// nsIPlugin overrides
+
+static char *gpszMime = "application/x-activex-plugin:smp:Mozilla ActiveX Control Plug-in";
+static char *gpszPluginName = "Mozilla ActiveX Control Plug-in";
+static char *gpszPluginDesc = "Hosts ActiveX controls";
+
+
+NS_IMETHODIMP CActiveXPlugin::Initialize(nsISupports* browserInterfaces)
+{
+	return NS_OK;
+}
+
+
+NS_IMETHODIMP CActiveXPlugin::Shutdown(void)
+{
+	return NS_OK;
+}
+
+
+NS_IMETHODIMP CActiveXPlugin::GetMIMEDescription(const char* *resultingDesc)
+{
+    *resultingDesc = gpszMime;
+    return NS_OK;
+}
+
+
+NS_IMETHODIMP CActiveXPlugin::GetValue(nsPluginVariable variable, void *value)
+{
+    nsresult err = NS_OK;
+    if (variable == nsPluginVariable_NameString)
+	{
+        *((char **)value) = gpszPluginName;
+	}
+    else if (variable == nsPluginVariable_DescriptionString)
+	{
+        *((char **)value) = gpszPluginDesc;
+	}
+    else
+	{
+        err = NS_ERROR_FAILURE;
+	}
+    return err;
+}

webshell/embed/ActiveX/ActiveXPlugin.h

@@ -0,0 +1,26 @@
+#ifndef ACTIVEXPLUGIN_H
+#define ACTIVEXPLUGIN_H
+
+class CActiveXPlugin : public nsIPlugin
+{
+protected:
+	virtual ~CActiveXPlugin();
+
+public:
+	CActiveXPlugin();
+
+	// nsISupports overrides
+	NS_DECL_ISUPPORTS
+
+	// nsIFactory overrides
+	NS_IMETHOD CreateInstance(nsISupports *aOuter, REFNSIID aIID, void **aResult);
+	NS_IMETHOD LockFactory(PRBool aLock);
+
+	// nsIPlugin overrides
+    NS_IMETHOD Initialize(nsISupports* browserInterfaces);
+    NS_IMETHOD Shutdown(void);
+    NS_IMETHOD GetMIMEDescription(const char* *resultingDesc);
+    NS_IMETHOD GetValue(nsPluginVariable variable, void *value);
+};
+
+#endif

webshell/embed/ActiveX/ActiveXPluginInstance.cpp

@@ -0,0 +1,146 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+#include "stdafx.h"
+
+static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
+static NS_DEFINE_IID(kIPluginInstanceIID, NS_IPLUGININSTANCE_IID);
+static NS_DEFINE_IID(kIEventHandlerIID, NS_IEVENTHANDLER_IID);
+
+
+///////////////////////////////////////////////////////////////////////////////
+
+CActiveXPluginInstance::CActiveXPluginInstance()
+{
+	NS_INIT_REFCNT();
+	mControlSite = NULL;
+}
+
+
+CActiveXPluginInstance::~CActiveXPluginInstance()
+{
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// nsISupports implementation
+
+NS_IMPL_ADDREF(CActiveXPluginInstance)
+NS_IMPL_RELEASE(CActiveXPluginInstance)
+
+nsresult CActiveXPluginInstance::QueryInterface(const nsIID& aIID, void** aInstancePtrResult)
+{
+	NS_PRECONDITION(nsnull != aInstancePtrResult, "null pointer");
+	if (nsnull == aInstancePtrResult)
+	{
+		return NS_ERROR_NULL_POINTER;
+	}
+
+	*aInstancePtrResult = NULL;
+
+	if (aIID.Equals(kISupportsIID))
+	{
+		*aInstancePtrResult = (void*) ((nsIPluginInstance*)this);
+		AddRef();
+		return NS_OK;
+	}
+
+	if (aIID.Equals(kIPluginInstanceIID))
+	{
+		*aInstancePtrResult = (void*) ((nsIPluginInstance*)this);
+		AddRef();
+		return NS_OK;
+	}
+
+	if (aIID.Equals(kIEventHandlerIID))
+	{
+		*aInstancePtrResult = (void*) ((nsIPluginInstance*)this);
+		AddRef();
+		return NS_OK;
+	}
+
+	return NS_NOINTERFACE;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// nsIEventHandler overrides
+
+NS_IMETHODIMP CActiveXPluginInstance::HandleEvent(nsPluginEvent* event, PRBool* handled)
+{
+	return NS_OK;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// nsIPluginInstance overrides
+
+NS_IMETHODIMP CActiveXPluginInstance::Initialize(nsIPluginInstancePeer* peer)
+{
+	return NS_OK;
+}
+
+NS_IMETHODIMP CActiveXPluginInstance::GetPeer(nsIPluginInstancePeer* *resultingPeer)
+{
+	return NS_OK;
+}
+
+NS_IMETHODIMP CActiveXPluginInstance::Start(void)
+{
+	return NS_OK;
+}
+
+NS_IMETHODIMP CActiveXPluginInstance::Stop(void)
+{
+	return NS_OK;
+}
+
+NS_IMETHODIMP CActiveXPluginInstance::Destroy(void)
+{
+	return NS_OK;
+}
+
+NS_IMETHODIMP CActiveXPluginInstance::SetWindow(nsPluginWindow* window)
+{
+	if (window)
+	{
+		mPluginWindow = *window;
+	}
+	return NS_OK;
+}
+
+#ifndef NEW_PLUGIN_STREAM_API
+NS_IMETHODIMP CActiveXPluginInstance::NewStream(nsIPluginStreamPeer* peer, nsIPluginStream* *result)
+{
+	return NS_OK;
+}
+#endif
+
+NS_IMETHODIMP CActiveXPluginInstance::Print(nsPluginPrint* platformPrint)
+{
+	return NS_OK;
+}
+
+#ifndef NEW_PLUGIN_STREAM_API
+NS_IMETHODIMP CActiveXPluginInstance::URLNotify(const char* url, const char* target, nsPluginReason reason, void* notifyData)
+{
+	return NS_OK;
+}
+#endif
+
+NS_IMETHODIMP CActiveXPluginInstance::GetValue(nsPluginInstanceVariable variable, void *value)
+{
+	return NS_OK;
+}
+

webshell/embed/ActiveX/ActiveXPluginInstance.h

@@ -0,0 +1,39 @@
+#ifndef ACTIVEXPLUGININSTANCE_H
+#define ACTIVEXPLUGININSTANCE_H
+
+class CActiveXPluginInstance : public nsIPluginInstance
+{
+protected:
+	virtual ~CActiveXPluginInstance();
+
+	CControlSite	*mControlSite;
+	nsPluginWindow	mPluginWindow;
+
+public:
+	CActiveXPluginInstance();
+
+	// nsISupports overrides
+	NS_DECL_ISUPPORTS
+
+	// nsIEventHandler overrides
+    NS_IMETHOD HandleEvent(nsPluginEvent* event, PRBool* handled);
+
+	// nsIPluginInstance overrides
+    NS_IMETHOD Initialize(nsIPluginInstancePeer* peer);
+    NS_IMETHOD GetPeer(nsIPluginInstancePeer* *resultingPeer);
+    NS_IMETHOD Start(void);
+    NS_IMETHOD Stop(void);
+    NS_IMETHOD Destroy(void);
+    NS_IMETHOD SetWindow(nsPluginWindow* window);
+#ifndef NEW_PLUGIN_STREAM_API
+    NS_IMETHOD NewStream(nsIPluginStreamPeer* peer, nsIPluginStream* *result);
+#endif
+    NS_IMETHOD Print(nsPluginPrint* platformPrint);
+#ifndef NEW_PLUGIN_STREAM_API
+    NS_IMETHOD URLNotify(const char* url, const char* target, nsPluginReason reason, void* notifyData);
+#endif
+    NS_IMETHOD GetValue(nsPluginInstanceVariable variable, void *value);
+};
+
+
+#endif